Active NPI
Geoffrey Milton Gray
- Emergency Medicine Physician
- Charleston, SC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 31588
- Practice address
- 9330 Medical Plaza Dr
Trident Health System
Charleston, SC 29406-9104 - Phone
- (843) 797-7000
- NPI assigned
- May 9, 2008
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 31588 | SC | Primary |
| General Practice Physician | 208D00000X | 31588 | SC |
Addresses
Primary practice location
9330 Medical Plaza Dr
Trident Health System
Charleston, SC 29406-9104
Mailing address
9330 Medical Plaza Dr
Trident Health System
Charleston, SC 29406-9104
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 31588 | SC | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Geniemd Medical Group, Mo, P.C. | Current | Accepting new patients | |
| Acs Primary Care Physicians - Southeast PC | Emergency Medicine | Current | Accepting new patients |
| Serio South Carolina, LLC | Emergency Medicine | Past | Accepting new patients |
Locations
1111 Broadway
Ste 300
Oakland, CA 94607
Phone (281) 948-8014
6612 Owens Dr
Pleasanton, CA 94588
Phone (928) 460-9191
809 82nd Pkwy
Myrtle Beach, SC 29572
Phone (843) 291-7182
9330 Medical Plaza Dr
North Charleston, SC 29406
Phone (843) 554-6366
295 Midland Pkwy
Summerville, SC 29485
Phone (843) 554-6366
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Emergency Medicine Physician
- Myrtle Beach, SC
- NPI 1861430555
-
- Internal Medicine Physician
- Pleasanton, CA
- NPI 1639710643
-
- Emergency Medicine Physician
- Columbia, SC
- NPI 1699006593
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1210291200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764892800000",
"number": "1184891012",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9330 MEDICAL PLAZA DR",
"address_2": "TRIDENT HEALTH SYSTEM",
"city": "CHARLESTON",
"state": "SC",
"postal_code": "294069104"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9330 MEDICAL PLAZA DR",
"address_2": "TRIDENT HEALTH SYSTEM",
"city": "CHARLESTON",
"state": "SC",
"postal_code": "294069104",
"telephone_number": "843-797-7000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRAY",
"first_name": "GEOFFREY",
"middle_name": "MILTON",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-05-09",
"last_updated": "2025-12-05",
"certification_date": "2025-12-05",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "SC",
"license": "31588",
"primary": true
},
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "SC",
"license": "31588",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Charleston, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.